103110242981 has 2 divisors, whose sum is σ = 103110242982. Its totient is φ = 103110242980.

The previous prime is 103110242969. The next prime is 103110243037. The reversal of 103110242981 is 189242011301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53761841956 + 49348401025 = 231866^2 + 222145^2 .

It is a cyclic number.

It is not a de Polignac number, because 103110242981 - 2¹⁸ = 103109980837 is a prime.

It is a super-2 number, since 2×103110242981² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103110245981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51555121490 + 51555121491.

It is an arithmetic number, because the mean of its divisors is an integer number (51555121491).

Almost surely, 2^103110242981 is an apocalyptic number.

It is an amenable number.

103110242981 is a deficient number, since it is larger than the sum of its proper divisors (1).

103110242981 is an equidigital number, since it uses as much as digits as its factorization.

103110242981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 103110242981 in words is "one hundred three billion, one hundred ten million, two hundred forty-two thousand, nine hundred eighty-one".